Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

David Hamlin, LCSW, CAS, MSW

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1548221187

David Hamlin, LCSW, CAS, MSW is a Clinical Social Worker in Fort Collins, Colorado. Qualified in 1991, 35 years ago. Practices with Summitstone Health Partners, a 113-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Colorado.

Years since qualifying
35
Licensed in
CO
In the registry since
2006
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

4856 Innovation Dr
Fort Collins, CO 80525-5539
Phone: (970) 494-4200
Fax: (844) 270-1824
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence CSW.00992708 (CO)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence ACC.0997700 (CO)

Record details

NPI number1548221187
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW , CAS , MSW
Sole proprietorNo
NPI enumeratedMarch 31, 2006
Last updated in NPPESMarch 24, 2025
Certification dateMarch 24, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice Summitstone Health Partners — 113 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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